Judi James started her career as a leading catwalk model and trained many big names at her modelling school in Chelsea, Naomi Campbell among them. Judi is now a leading television expert in body language, social behaviour, image, workplace culture and communication skills. She appears regularly on programmes such as Big Brother, The Xtra Factor, Newsnight and Sky News. She also writes a regular column for You magazine and has a celebrity problem page in More. She is the author of Poker Face and The Body Language Bible. James Moore is a feature writer for national newspapers and also writes frequently for a range of magazines. He is the author of Blagging It: How to get Everything on the Cheap.